Frequency-hopped multiple-access communications with noncoherent M-ary OFDM-ASK.

Frequency-hopped multiple-access communications with noncoherent M-ary OFDM-ASK.

A noncoherent, bandwidth-efficient modulation scheme is proposed for frequency-hopping multiple-access (FH-MA) networks. The proposed scheme is a combination of noncoherent M-ary amplitude-shift keying (NMASK) and orthogonal frequency-division multiplexing (OFDM). Using this scheme minimizes the req...

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Pubblicato in:IEEE Transactions on communications 51, 1 (2003).
Autore principale: Al-Dweik, A.
Natura: Articolo
Lingua:English
Soggetti:
AWGN channels.
Rayleigh fading channels.
Additive white Gaussian noise channels.
Amplitude-shift keying.
Bandwidth-efficient modulation.
Bit error rate.
Frequency-hop communications.
Multiple-access communications.
Multiple-access interference.
Noncoherent M-ary OFDM-ASK.
Orthogonal frequency-division multiplexing.
Spread-spectrum bandwidth.